General description The 4X Heavy Duty Pivot Hinge for Wooden Doors is designed to support much heavier doors than conventional hinges. This innovative hinge system is supported by the lower arm and the floor, significantly reducing stress on the door frame. It allows for a full 360-degree rotation, making it ideal for various applications such as bedrooms, living rooms, and revolving doors in tall buildings. Technical specifications Weight: 1820g Supports door weights up to 250 lbs Color: Silver Material: Stainless Steel Measurement allowed error: +/- 1-3 cm Compatibility and accessories Package Contents: 4 x Door Pivot Hinge System Set This item does not include screws Installation Top pivot features a retractable pin for easy installation Bottom pivot includes a sphere